Hinomoto E21
The Hinomoto E21 is a tractor produced by Hinomoto. It is equipped with a 76.28 ci 1.3 L engine. The listed engine power is Diesel (listed): 21 hp / 15.7 kW. Operating weight: 1,973 lbs 894 kg.
Engine Power
Diesel (listed): 21 hp / 15.7 kW
Fuel & Capacities
Diesel
Operating Weight
1,973 lbs
894 kg
Overview
 | 1977 - 1979 |
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Production | |
|---|---|
Manufacturer | Hinomoto |
Built in Japan | |
Hinomoto E21 Engine | |
|---|---|
Toyosha 1.3L 2-cyl diesel | |
Engine details ...  |
Hinomoto E21 Power | |
|---|---|
Engine | 21 hp
15.7 kW |
Mechanical | |
|---|---|
Two-wheel drive | |
Open operator station. |
Dimensions & Tires | |
|---|---|
Weight | 1,973 lbs
894 kg |
Full dimensions and tires ...  | |
Engine
Engine Detail — 76.28 ci / 1.3 L Diesel
Manufacturer | Toyosha S125 |
Fuel Type | Diesel |
Configuration | 2-cylinder, liquid-cooled |
Displacement | 76.28 ci
1.3 L |
Power | 21 hp
15.7 kW |
Transmission
Transmission |
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Dimensions
Hinomoto E21 Tires |
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Dimensions | |
|---|---|
Length | 101 inches
256 cm |
Width | 48 inches
121 cm |
Height | 52 inches
132 cm |
Weight | 1,973 lbs
894 kg |
Photos
Hinomoto E21 tractor photo
Recommended Implements & Sizing Guide
Engineering recommendations for Hinomoto E21 based on its 21 HP power envelope and ASAE agricultural standards.
| Implement & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 1 to 2 Bottom (12")1 - 2 铧 (30 cm) | Light Duty | Ideal for garden plots and light sandy soil. |
Rotary Cutter / MowerMowing & Clearing | 4 ft (48 in)1.2 m | Light Duty | Pasture clipping and light brush under 1" diameter. |
Rotary TillerSeedbed Prep | 42 to 48 in105 - 120 cm | Light Duty | Covers compact tractor tire width. |
Disc HarrowSecondary Tillage | 5 to 6 ft (16-18" discs)1.5 - 1.8 m (40-45 cm 耙片) | Light Duty | Small acreage soil break-up and secondary aeration. |
Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for Hinomoto E21.
Engine Crankcase Oil
SAE 15W-40 (Heavy Duty Diesel)
Standard Spec: API CK-4 / CJ-4 Heavy Duty
Service Interval: 150 – 250 Hours
Transmission & Hydraulic System
UTTO (Universal Tractor Transmission Oil)
Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)
Service Interval: 600 – 1000 Hours
Engine Cooling System
50/50 Ethylene Glycol Pre-mix
Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze
Service Interval: 2 Years / 1500 Hours
Hinomoto E21 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Hinomoto E21.
Converted Equivalents:
Horsepower (HP)21 hp
Kilowatts (kW)15.7 kW
Metric Horsepower (PS / CV)21.3 PS
Direct Competitor Comparison
Compare Hinomoto E21 against same-era industry alternatives in the same horsepower class.
Current Model
Hinomoto
Hinomoto E21
Engine Power:Diesel (listed): 21 hp / 15.7 kW
★ Baseline Reference
International HarvesterMarket Competitor
International Harvester D-219
Engine Power:19
Production Years:1962 - 1966
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